CLSA-2026-1790590437
See a problem?- Import Source
- https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/almalinux9.2esu/CLSA-2026-1790590437.json
- JSON Data
- https://api.osv.dev/v1/vulns/CLSA-2026-1790590437
- Upstream
- Published
- 2026-09-28T10:14:08Z
- Modified
- 2026-10-26T09:30:50Z
- Summary
- unbound: Fix of CVE-2026-81642
- Details
-
- CVE-2026-81642: check the scratch buffer capacity in ds_create_dnskey_digest() before writing the DNSKEY owner name and RDATA, so a DNSKEY whose owner name is a compression pointer into its own RDATA can no longer overflow the digest buffer during DS validation; includes the upstream unit test that exercises the bound with an undersized buffer
- References
Affected packages
TuxCare:AlmaLinux:9.2 / python3-unbound
Package
- Name
- python3-unbound
- Purl
- pkg:rpm/tuxcare/python3-unbound?distro=almalinux-9.2
TuxCare:AlmaLinux:9.2 / unbound
Package
- Name
- unbound
- Purl
- pkg:rpm/tuxcare/unbound?distro=almalinux-9.2
TuxCare:AlmaLinux:9.2 / unbound-devel
Package
- Name
- unbound-devel
- Purl
- pkg:rpm/tuxcare/unbound-devel?distro=almalinux-9.2